or just check the official site
Quick Tut:
1. find out your quest by clicking on game info and on quests.
then select an area and look what quests you should do. Look at the NPC name.
2. Go ingame and go to the NPC take the quest.
3. look at the story and scroll down to see what monster you have to kill.
4. go to homepage agian( leave sro running) and go to game info and to monsters. Click distribution map monsters. look up the monster you need to kill and go back ingame.
5. open minimap, and get to the location.
Done, Easy, no other sites needed